"T. Pipatpongsa,S. Heng,S. Likitlersuang,N. Mungpayabal,H. Ohta","Investigation of mechanical properties of clay seam in bedding shears of the Mae Moh open-pit mine of Thailand","International Conference on Advances in Geotechnical Engineering  (ICAGE 2011)","Proceedings of the International Conference on Advances in Geotechnical Engineering (ICAGE 2011)",,,,"pp. 209-214",2011,Nov.
"T. Pipatpongsa,S. Heng,A. Iizuka,H. Ohta","Static pressure distribution beneath granular wedges sloped at angle of repose","International Symposium on Deformation Characteristics of Geomaterials (IS-Seoul 2011)","Proceedings of the Fifth International Symposium on Deformation Characteristics of Geomaterials",,"Vol. 2",,"pp. 924-932",2011,Aug.
"松下忠己,唐麟,ヘイン・ソクビル,ピパットポンサー・ティラポン","長方形板上の堆積砂丘の自重による分布荷重伝達","第46回地盤工学研究発表会","第46回地盤工学研究発表会","地盤工学会","Vol. 46",,"pp. 349-350",2011,July
"太田 秀樹,松岡永憲,ﾍﾝｿｸﾋﾞﾙ,ピパットポンサーティラポン","潜在的土石流発生源の地下水特性","第7回地盤工学会関東支部発表会","第7回地盤工学会関東支部発表会発表講演集",,,,"pp. 368-371",2010,Nov.
"S. Heng,T. Pipatpongsa,N. Mungpayabal,H. Ohta","Shear strength parameters of clay seam in the Mae Moh open-pit mine of Thailand","Geo-Kanto 2010","Proceedings of Geo-Kanto2010",,,,"pp. 10-13",2010,Nov.
"T. Pipatpongsa,S. Heng,A. Iizuka,H. Ohta","Statics of loose triangular embankment under Nadai’s sand hill analogy",,"Journal of the Mechanics and Physics of Solids","Elsevier","Vol. 58","No. 10","pp. 1506-1523",2010,Oct.
"S. Heng,T. Pipatpongsa,Noppadon Mungpayabal,H. Ohta","Basic parameters of clay seam in a bedding shear zone of the Mae Moh open-pit mine of Thailand","The 12th JSCE International Summer Symposium","Proceedings of the 12th International Summer Symposium","Japan Society of Civil Engineers",,,"pp. 175-178",2010,Sept.
"S. Heng,T. Pipatpongsa,Hideki Ohta","Stability assessment of rainfall-induced landslides slipped along clay seam","The 45th National Conference of Japan Geotechnical Engineering","Proceedings of the 45th National Conference of Japan Geotechnical Engineering","Japanese Geotechnical Society",,,"pp. 1737-1738",2010,Aug.
"T. Pipatpongsa,S. Heng","Granular arch shapes in storage silo determined by quasi-static analysis under uniform vertical pressure",,"Journal of Solid Mechanics and Materials Engineering","Japan Society of Mechanical Engineers","Vol. 4","No. 8","pp. 1237-1248",2010,Aug.
"S. Heng,T. Pipatpongsa","Admissible stress fields for a semi-infinite planar heap of granular medium possessing self-weight in loose condition",,"Journal of Solid Mechanics and Materials Engineering","Japan Society of Mechanical Engineers","Vol. 4","No. 8","pp. 1261-1272",2010,Aug.
"S. Heng,H. Ohta,T. Pipatpongsa,M. Takemoto,S. Yokota","Constant-volume direct box-shear test on clay-seam materials","The 17th Southeast Asian Geotechnical Conference","Proceedings of the 17th Southeast Asian Geotechnical Conference","Taiwan Geotechnical Society","Vol. 1",,"pp. 83-87",2010,May
"T. Pipatpongsa,S. Heng,H. Ohta,T. Takeyama","Analysis of groundwater influence and destabilized mechanisms of the Guinsaugon rockslide","The 17th Southeast Asian Geotechnical Conference","Proceedings of the 17th Southeast Asian Geotechnical Conference","Taiwan Geotechnical Society","Vol. 1",,"pp. 307-310",2010,May
"T. Pipatpongsa,S. Heng,Prajuab Doncommul,Noppadon Mungpayabal,PITIWAT WATTANACHAI","Shear strength parameters of clay seam placed between underburden layers of rock masses in the Mae Moh open-pit mine","The 15th National Convention on Civil Engineering, Thailand",,"Engineering Institute of Thailand",,"  GTE61","  CD-ROM",2010,May
"H. Ohta,T. Pipatpongsa,S. Heng,S. Yokota,M. Takemoto","Significance of saturated clays seams for the stability of rainfall-induced landslides",,"Bulletin of Engineering Geology and the Environment","Springer Berlin / Heidelberg","Vol. 69","No. 1","pp. 71-87",2010,Feb.
"T. Pipatpongsa,S. Heng,Shinichi Kanazawa,Atsushi Iizuka","Stress propagation in semi-infinite planar heap of granular medium possessing self-weight in loose condition","Asian Pacific Conference for Materials and Mechanics 2009","Proceedings of the APCMM2009","The Japan Society of Mechanical Engineers","  JSME No.09-202",,"  general sessions: a196",2009,Nov.
"S. Heng,T. Pipatpongsa,S. Tachibana,B. Vardhanabhuti","Spatial distributions of safety factor against sliding in loose heap of sand","Geo-Kanto2009","Geo-Kanto2009","The Japanese Geotechnical Society",,,"pp. 104-109",2009,Nov.
"T. Pipatpongsa,M.H. Khosravi,S. Heng","Granular arch shapes under criterion of silo effect","Asian Pacific Conference for Materials and Mechanics 2009","Proceedings of the APCMM2009","The Japan Society of Mechanical Engineers","  JSME No.09-202",,"  general sessions: a202",2009,Nov.
"T. Pipatpongsa,H. Sokbil,P. Wattanachai,Suched Likitlersuang","Stress distribution in storage silo under uniform vertical pressure","The 22nd KKCNN symposium on Civil Engineering","Proceedings of the 22nd KKCNN symposium on Civil Engineering",,,,"pp. 535-540",2009,Oct.
"Thirapong Pipatpongsa,Sokbil Heng","Modeling of self-weight transmission in prismatic granular heaps using continuum mechanics approach","The 4th Asian Particle Technology Symposium","The 4th Asian Particle Technology Symposium",,,,"  CD-ROM: APT2009/154",2009,Sept.
"T. Pipatpongsa,S. Heng,A. Iizuka,H. Ohta","Rationale for coefficient of earth pressure at rest derived from prismatic sand heap",,"Journal of Applied Mechanics JSCE",,"Vol. 12",,"pp. 383-394",2009,Aug.
"S. Heng,T. Pipatpongsa,H.Ohta","Stress analyses of central pressure dip phenomenon underneath two-dimensional sand heaps","The 44th National Conference of Japan Geotechnical Engineering","Proceedings of the 44th National Conference of Japan Geotechnical Engineering","The Japanese Geotechnical Society",,,"pp. 351-352",2009,Aug.
"Thirapong PIPATPONGSA,Heng Sokbil,HIDEKI OHTA,Atsushi Iizuka","Analyses of pressure distribution under 2D sand heap by considering arching effect","NCTAM2009","NCTAM2009","Japan Society of Civil Engineers",,,"pp. 391-392",2009,June
"T. Pipatpongsa,S. Heng,H. Ohta","Statics of granular media in wedge-shaped heap",,"The 6th Regional Symposium on Infrastructure Development",,,,"  GEO-7",2009,Jan.
"T. Pipatpongsa,S. Heng,H. Ohta","Plasticity analysis of granular media reposed in wedge-shaped heap","Geo-Kanto 2008","Geo-Kanto 2008","地盤工学会",,,"pp. 319-324",2008,Nov.
"S. Heng,T. Pipatpongsa,H. Ohta","Stress analysis of granular media confined in long vertical column","the 1st Thailand-Japan International Academic Conference","Proceedings of the 1st Thailand-Japan International Academic Conference (1st TJIA 2008)","在日タイ留学生協会",,,"pp. 151-152",2008,Nov.
"S. Heng,T. Pipatpongsa,H. Ohta","Jaky’s inconsistent assumptions on stress analyses in sand heap and storage silo","Geo-Kanto 2008","Geo-Kanto 2008","地盤工学会",,,"pp. 331-336",2008,Nov.
"T. Pipatpongsa,H. Sokbil,H. Ohta","Analysis of stresses in wedge-shaped granular mound","The 10th JSCE International Summer Symposium","The 10th JSCE International Summer Symposium","JSCE",,,"pp. 483-484",2008,Sept.
"Sokbil Heng,Thirapong PIPATPONGSA,Katsumi Ohkubo,Seiya  Yokota,Masaru  Takemoto,HIDEKI OHTA","Apparent c`-intercept induced by capillary action","第43回地盤工学研究発表会","第43回地盤工学研究発表会講演論文集","地盤工学会",,,"pp. 255-256",2008,July
"Sokbil Heng,Thirapong Pipatpongsa,Hideki Ohta","Stability of soft clay slopes along Mekong river","第42回地盤工学研究発表会","第42回地盤工学研究発表会講演論文集",,,,"pp. 1923-1924",2007,July